rsshub
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Make RSS Great Again!
68 lines (61 loc) • 2.32 kB
JavaScript
const got = require('@/utils/got');
const cheerio = require('cheerio');
const parser = require('@/utils/rss-parser');
const allowLang = new Set(['chinese', 'cn', 'us', 'japanese', 'www']);
module.exports = async (ctx) => {
const lang = ctx.params.lang === 'us' ? 'www' : ctx.params.lang || 'cn';
if (!allowLang.has(lang)) {
throw new Error('Invalid lang');
}
const rssUrl = `https://${lang}.engadget.com/rss.xml`;
const feed = await parser.parseURL(rssUrl);
const ProcessFeed = (data) => {
const $ = cheerio.load(data);
if (ctx.params.lang === 'us') {
$('div#engadget-article-footer').remove();
$('div#right-ads-rail').remove();
$('.t-meta.c-gray-3.mb-35').remove();
return $('div#page_body').html();
} else {
$('span#end-legacy-contents').remove();
$('#post-slideshow figcaption').remove();
$('#post-slideshow div.pagination button').remove();
$('#post-slideshow img.scrollview-image-embedded').each((i, el) => {
$(el).attr('src', $(el).data('wf-src'));
});
$('#post-slideshow li.list-item-embedded')
.children()
.each((i, el) => {
$(el).insertAfter($(el).parent());
});
$('#post-slideshow li.list-item-embedded').remove();
return $('#post-center-col > div:nth-child(1)').html();
}
};
const items = await Promise.all(
feed.items.map(async (item) => {
const cache = await ctx.cache.get(item.link);
if (cache) {
return JSON.parse(cache);
}
const response = await got.get(item.link);
const description = ProcessFeed(response.data);
const single = {
title: item.title,
description,
pubDate: item.pubDate,
link: item.link,
author: item.author,
};
ctx.cache.set(item.link, JSON.stringify(single));
return single;
})
);
ctx.state.data = {
title: feed.title,
link: feed.link,
description: feed.description,
language: feed.language,
item: items,
};
};